A medication container of the type in which the opening of the container body is sealed by an inner lid and covered by an outer lid having a vaporization opening, wherein the outer lid can be detached in order to remove the inner lid and can be set to a locked state after the removal of the inner lid. A medication container with a lockable lid, configured in such a manner that the container body (10) is provided with an outer surface joint section (12) on the outer peripheral surface of the container body (10), an inner lid (30) is provided with an engaging section (32) which can engage with the peripheral edge of the opening of the container body and also with a thick-walled section (37) which extends upward from the engaging section, an outer lid (20) is provided with a flange section (23) which comes in contact with the thick-walled section (37) of the inner lid when the outer lid is in a mounted position and also with an annular wall (25) which has an inner surface joint section (26) on the inner peripheral surface of the annular wall (25), the outer surface joint section (12) and the inner surface joint section (26) being configured to be joined together when the outer lid (20) is covered on the container body (10) and rotated, the container body (10) and the outer lid (20) being provided with an inner section (13) and an outer section (27) which are engaged with each other through a ratchet when the container body (10) and the outer lid (20) are joined together with the inner lid (30) removed.
